Home / 3,490,014.90-5,234,986.70-1,361,594.10

Finding the Fourth Proportional to 3,490,014.90, 5,234,986.70 and 1,361,594.10

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Solution

The fourth proportional to 3,490,014.90, 5,234,986.70 and 1,361,594.10 is: 2,042,377.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,014.90 : 5,234,986.70 = 1,361,594.10 : x
  2. Step 2: Convert to fraction form
    3,490,014.90/5,234,986.70 = 1,361,594.10/x
  3. Step 3: Cross multiply
    3,490,014.90x = 5,234,986.70 × 1,361,594.10
  4. Step 4: Simplify right side
    3,490,014.90x = 7,127,927,004,298.47
  5. Step 5: Solve for x
    x = 7,127,927,004,298.47/3,490,014.90
  6. Step 6: Final answer
    x = 2,042,377.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.